sponsored by American Society for Metals ... [et al.] ; secretariat, Society of Manufacturing Engineers. sponsored by Association of Finishing Porcesses, Society of Manufacturing Engineers. sponsored by the American Society for Metals ... [et al.] ; edited by William R. Apblett, Jr. sponsored & organised by IFS(Conferences) Ltd. and Society of Manufacturing Engineers. sponsored and organised by IFS (Conferences) Ltd and Society of Manuafacturing Engineers. sponsors, American Society for Metals, Engineering Society of Detroit.